Earphone



FIG. 1 is a front elevational view of an earphone, showing our new design;

FIG. 2 is a cross-sectional elevational view thereof, taken along section lines 2--2 in FIG. 1;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof. 

The ornamental design for an earphone, as shown. 